PUMA Faas 300 R Junior Running Shoe (Toddler/Little Kid/Big Kid) 100% Mesh Rubber sole Air mesh upper for optimal breathability, with synthetic suede overlays and reflective detailing for visibility in low light conditions neutralCELL designation for optimal cushioning and flexibility that provide an efficient, smooth ride for the neutral runner Anti-microbial EcoOrthoLite sockliner for comfort Lightweight and resilient FaasFoam one-piece midsole for a smooth ride Forefoot flex grooves facilitate a smooth transition and an easy toe-off